$ git clone -n https://src.fedoraproject.org/rpms/rust-termbg.git /var/lib/mock/f40-build-780001-130629/root/chroot_tmpdir/scmroot/rust-termbg
Cloning into '/var/lib/mock/f40-build-780001-130629/root/chroot_tmpdir/scmroot/rust-termbg'...
$ git fetch origin 710d422bf23718cd50e7fe4d853e9eee84f228ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-termbg
 * [new ref]         710d422bf23718cd50e7fe4d853e9eee84f228ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 710d422 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild