$ git clone -n https://src.fedoraproject.org/rpms/vdrift.git /var/lib/mock/f39-build-1642801-40221/root/chroot_tmpdir/scmroot/vdrift
Cloning into '/var/lib/mock/f39-build-1642801-40221/root/chroot_tmpdir/scmroot/vdrift'...
$ git fetch origin 790e9f3aa2358e7501b02dd106859b623c162ed4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vdrift
 * [new ref]         790e9f3aa2358e7501b02dd106859b623c162ed4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 790e9f3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild