$ git clone -n https://src.fedoraproject.org/rpms/glaxium.git /var/lib/mock/f40-build-752646-116814/root/chroot_tmpdir/scmroot/glaxium
Cloning into '/var/lib/mock/f40-build-752646-116814/root/chroot_tmpdir/scmroot/glaxium'...
$ git fetch origin 2e2acb830f3084f16e4b2700efb6faa81332c893:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/glaxium
 * [new ref]         2e2acb830f3084f16e4b2700efb6faa81332c893 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e2acb8 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild