$ git clone -n https://src.fedoraproject.org/rpms/polkit-gnome.git /var/lib/mock/f39-build-1551542-36978/root/chroot_tmpdir/scmroot/polkit-gnome
Cloning into '/var/lib/mock/f39-build-1551542-36978/root/chroot_tmpdir/scmroot/polkit-gnome'...
$ git fetch origin 27444ffa198beb7dbdec8a9ad2ac37d749c20139:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/polkit-gnome
 * [new ref]         27444ffa198beb7dbdec8a9ad2ac37d749c20139 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27444ff Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild