$ git clone -n https://src.fedoraproject.org/rpms/rust-enquote.git /var/lib/mock/f45-build-41438-782/root/chroot_tmpdir/scmroot/rust-enquote
Cloning into '/var/lib/mock/f45-build-41438-782/root/chroot_tmpdir/scmroot/rust-enquote'...
$ git fetch origin 2b77bb5d9978f41c4b1063ea5ff3840e670fa98d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-enquote
 * [new ref]         2b77bb5d9978f41c4b1063ea5ff3840e670fa98d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b77bb5 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild