$ git clone -n https://src.fedoraproject.org/rpms/rust-bitflags1.git /var/lib/mock/f40-build-2053790-49096/root/chroot_tmpdir/scmroot/rust-bitflags1
Cloning into '/var/lib/mock/f40-build-2053790-49096/root/chroot_tmpdir/scmroot/rust-bitflags1'...
$ git fetch origin 33587e0e0c70fdeca6df1adb052382a4815c6904:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-bitflags1
 * [new ref]         33587e0e0c70fdeca6df1adb052382a4815c6904 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33587e0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild