$ git clone -n https://src.fedoraproject.org/rpms/gydl.git /var/lib/mock/f40-build-2003629-44862/root/chroot_tmpdir/scmroot/gydl
Cloning into '/var/lib/mock/f40-build-2003629-44862/root/chroot_tmpdir/scmroot/gydl'...
$ git fetch origin f3f6df26c4be0108d6c8c25afe87e779f4b3c8af:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gydl
 * [new ref]         f3f6df26c4be0108d6c8c25afe87e779f4b3c8af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f3f6df2 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild