$ git clone -n https://src.fedoraproject.org/rpms/fcl.git /var/lib/mock/f38-build-side-42-init-devel-700454-27066/root/chroot_tmpdir/scmroot/fcl
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-700454-27066/root/chroot_tmpdir/scmroot/fcl'...
$ git fetch origin 62e068ff436c3a76949f3c8a6d574120daba37ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcl
 * [new ref]         62e068ff436c3a76949f3c8a6d574120daba37ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62e068f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild