$ git clone -n https://src.fedoraproject.org/rpms/libmodulemd1.git /var/lib/mock/f40-build-2278559-55270/root/chroot_tmpdir/scmroot/libmodulemd1
Cloning into '/var/lib/mock/f40-build-2278559-55270/root/chroot_tmpdir/scmroot/libmodulemd1'...
$ git fetch origin 60a1893ed32ff45086c8d3009cce74a11298c8d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmodulemd1
 * [new ref]         60a1893ed32ff45086c8d3009cce74a11298c8d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60a1893 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild