$ git clone -n https://src.fedoraproject.org/rpms/mate-common.git /var/lib/mock/f40-build-2010101-45561/root/chroot_tmpdir/scmroot/mate-common
Cloning into '/var/lib/mock/f40-build-2010101-45561/root/chroot_tmpdir/scmroot/mate-common'...
$ git fetch origin 18106782513a5483f1a568c067ee74be495b6a98:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mate-common
 * [new ref]         18106782513a5483f1a568c067ee74be495b6a98 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1810678 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild