$ git clone -n https://src.fedoraproject.org/rpms/toml11.git /var/lib/mock/f45-build-37263-712/root/chroot_tmpdir/scmroot/toml11
Cloning into '/var/lib/mock/f45-build-37263-712/root/chroot_tmpdir/scmroot/toml11'...
$ git fetch origin 5c9d0905ec0b4432b9288f8206d7b85965a0c9c2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/toml11
 * [new ref]         5c9d0905ec0b4432b9288f8206d7b85965a0c9c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c9d090 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild