$ git clone -n https://src.fedoraproject.org/rpms/strawberry.git /var/lib/mock/f40-build-774053-127571/root/chroot_tmpdir/scmroot/strawberry
Cloning into '/var/lib/mock/f40-build-774053-127571/root/chroot_tmpdir/scmroot/strawberry'...
$ git fetch origin 7e8b36a80c1bb46dd90e874a689431888dd08981:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/strawberry
 * [new ref]         7e8b36a80c1bb46dd90e874a689431888dd08981 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e8b36a Update to version 1.0.23 (fedora#2258043)