$ git clone -n https://src.fedoraproject.org/rpms/fedrq.git /var/lib/mock/f38-build-side-42-init-devel-985792-29065/root/chroot_tmpdir/scmroot/fedrq
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-985792-29065/root/chroot_tmpdir/scmroot/fedrq'...
$ git fetch origin 6253efb30e5e7f0104642232a11582e397eba016:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fedrq
 * [new ref]         6253efb30e5e7f0104642232a11582e397eba016 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6253efb add missing changelog entry