$ git clone -n https://src.fedoraproject.org/rpms/pidgin-chime.git /var/lib/mock/f39-build-1630539-39627/root/chroot_tmpdir/scmroot/pidgin-chime
Cloning into '/var/lib/mock/f39-build-1630539-39627/root/chroot_tmpdir/scmroot/pidgin-chime'...
$ git fetch origin 281299747ad19d4e9d0f00d1a231564bc0063889:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pidgin-chime
 * [new ref]         281299747ad19d4e9d0f00d1a231564bc0063889 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2812997 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild