$ git clone -n https://src.fedoraproject.org/rpms/imapsync.git /var/lib/mock/f39-build-1494662-34542/root/chroot_tmpdir/scmroot/imapsync
Cloning into '/var/lib/mock/f39-build-1494662-34542/root/chroot_tmpdir/scmroot/imapsync'...
$ git fetch origin 2f296a5343bfaa061634a4beb08bb83794d0b9f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/imapsync
 * [new ref]         2f296a5343bfaa061634a4beb08bb83794d0b9f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f296a5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild