$ git clone -n https://git.cclinux.org/stage/rpms/boom-boot.git /mnt/compose/mock/dist-circle9-build-106708-57372/root/chroot_tmpdir/scmroot/boom-boot
Cloning into '/mnt/compose/mock/dist-circle9-build-106708-57372/root/chroot_tmpdir/scmroot/boom-boot'...
$ git fetch origin 48b1437d1ea7406a0701f92627670083c2de560e:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/boom-boot
 * [new ref]         48b1437d1ea7406a0701f92627670083c2de560e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 48b1437 import boom-boot-1.5.1-1.el9