$ git clone -n https://git.cclinux.org/stage/rpms/nghttp2.git /var/lib/mock/dist-circle8_9-updates-build-111229-67658/root/chroot_tmpdir/scmroot/nghttp2
Cloning into '/var/lib/mock/dist-circle8_9-updates-build-111229-67658/root/chroot_tmpdir/scmroot/nghttp2'...
$ git fetch origin f699b52c820be1abba8e1db351cd0bb847fcc9d4:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/nghttp2
 * [new ref]         f699b52c820be1abba8e1db351cd0bb847fcc9d4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f699b52 import nghttp2-1.33.0-5.el8_9