$ git clone -n https://src.fedoraproject.org/rpms/rust-gdk4-x11_0.9.git /var/lib/mock/f45-build-35472-695/root/chroot_tmpdir/scmroot/rust-gdk4-x11_0.9
Cloning into '/var/lib/mock/f45-build-35472-695/root/chroot_tmpdir/scmroot/rust-gdk4-x11_0.9'...
$ git fetch origin 0449ed51bc3ad59b5b9699de2bbe9b18d3e80835:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gdk4-x11_0.9
 * [new ref]         0449ed51bc3ad59b5b9699de2bbe9b18d3e80835 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0449ed5 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild