$ git clone -n https://git.cclinux.org/stage/rpms/firefox.git /mnt/compose/mock/dist-circle8-update-firefox-build-114764-77437/root/chroot_tmpdir/scmroot/firefox
Cloning into '/mnt/compose/mock/dist-circle8-update-firefox-build-114764-77437/root/chroot_tmpdir/scmroot/firefox'...
$ git fetch origin e02d840ac2160e388b4c006a2c3b6015f316b63c:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/firefox
 * [new ref]         e02d840ac2160e388b4c006a2c3b6015f316b63c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e02d840 import firefox-115.11.0-1.el8_10