$ git clone -n https://src.fedoraproject.org/rpms/khmer-os-fonts.git /var/lib/mock/f39-build-1685024-41072/root/chroot_tmpdir/scmroot/khmer-os-fonts
Cloning into '/var/lib/mock/f39-build-1685024-41072/root/chroot_tmpdir/scmroot/khmer-os-fonts'...
$ git fetch origin 13470ce04fd75a8e24c62fb20e614d31484b9ef2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/khmer-os-fonts
 * [new ref]         13470ce04fd75a8e24c62fb20e614d31484b9ef2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 13470ce Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild