$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-smallsemi.git /var/lib/mock/f39-build-1840187-41978/root/chroot_tmpdir/scmroot/gap-pkg-smallsemi
Cloning into '/var/lib/mock/f39-build-1840187-41978/root/chroot_tmpdir/scmroot/gap-pkg-smallsemi'...
$ git fetch origin db524bcf44210e454a03d214c42ea36a5cf59ef3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-smallsemi
 * [new ref]         db524bcf44210e454a03d214c42ea36a5cf59ef3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db524bc Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild